  1 -20.0    5.0
  2 -14.8    5.6
  3  -4.5   13.4
  4   6.3   21.5
  5  13.9   67.5
  6  19.7   96.1
  7  22.6  135.6
  8  20.8  124.9
  9  14.3   65.7
 10   5.4   23.8
 11  -6.6   19.5
 12 -17.2   11.2
